268657290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{313}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 832878720

約数和(自身を除く): 564221430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 85, 90, 99, 102, 110, 135, 153, 165, 170, 187, 198, 255, 270, 289, 297, 306, 313, 330, 374, 459, 495, 510, 561, 578, 594, 626, 765, 867, 918, 935, 939, 990, 1122, 1445, 1485, 1530, 1565, 1683, 1734, 1870, 1878, 2295, 2601, 2805, 2817, 2890, 2970, 3130, 3179, 3366, 3443, 4335, 4590, 4695, 5049, 5202, 5321, 5610, 5634, 6358, 6886, 7803, 8415, 8451, 8670, 9390, 9537, 10098, 10329, 10642, 13005, 14085, 15606, 15895, 15963, 16830, 16902, 17215, 19074, 20658, 25245, 26010, 26605, 28170, 28611, 30987, 31790, 31926, 34430, 39015, 42255, 47685, 47889, 50490, 51645, 53210, 57222, 58531, 61974, 78030, 79815, 84510, 85833, 90457, 92961, 95370, 95778, 103290, 117062, 143055, 143667, 154935, 159630, 171666, 175593, 180914, 185922, 239445, 271371, 286110, 287334, 292655, 309870, 351186, 429165, 452285, 464805, 478890, 526779, 542742, 585310, 718335, 814113, 858330, 877965, 904570, 929610, 995027, 1053558, 1356855, 1436670, 1580337, 1628226, 1755930, 1990054, 2442339, 2633895, 2713710, 2985081, 3160674, 4070565, 4884678, 4975135, 5267790, 5970162, 7901685, 8141130, 8955243, 9950270, 12211695, 14925405, 15803370, 17910486, 24423390, 26865729, 29850810, 44776215, 53731458, 89552430, 134328645, 268657290]

約数ペア:

[(1, 268657290), (2, 134328645), (3, 89552430), (5, 53731458), (6, 44776215), (9, 29850810), (10, 26865729), (11, 24423390), (15, 17910486), (17, 15803370), (18, 14925405), (22, 12211695), (27, 9950270), (30, 8955243), (33, 8141130), (34, 7901685), (45, 5970162), (51, 5267790), (54, 4975135), (55, 4884678), (66, 4070565), (85, 3160674), (90, 2985081), (99, 2713710), (102, 2633895), (110, 2442339), (135, 1990054), (153, 1755930), (165, 1628226), (170, 1580337), (187, 1436670), (198, 1356855), (255, 1053558), (270, 995027), (289, 929610), (297, 904570), (306, 877965), (313, 858330), (330, 814113), (374, 718335), (459, 585310), (495, 542742), (510, 526779), (561, 478890), (578, 464805), (594, 452285), (626, 429165), (765, 351186), (867, 309870), (918, 292655), (935, 287334), (939, 286110), (990, 271371), (1122, 239445), (1445, 185922), (1485, 180914), (1530, 175593), (1565, 171666), (1683, 159630), (1734, 154935), (1870, 143667), (1878, 143055), (2295, 117062), (2601, 103290), (2805, 95778), (2817, 95370), (2890, 92961), (2970, 90457), (3130, 85833), (3179, 84510), (3366, 79815), (3443, 78030), (4335, 61974), (4590, 58531), (4695, 57222), (5049, 53210), (5202, 51645), (5321, 50490), (5610, 47889), (5634, 47685), (6358, 42255), (6886, 39015), (7803, 34430), (8415, 31926), (8451, 31790), (8670, 30987), (9390, 28611), (9537, 28170), (10098, 26605), (10329, 26010), (10642, 25245), (13005, 20658), (14085, 19074), (15606, 17215), (15895, 16902), (15963, 16830)]